84578520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54217}}^1$

素因数の和:54244

約数の個数: 64

約数和(自身を含む): 273258720

約数和(自身を除く): 188680200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 54217, 108434, 162651, 216868, 271085, 325302, 433736, 542170, 650604, 704821, 813255, 1084340, 1301208, 1409642, 1626510, 2114463, 2168680, 2819284, 3253020, 3524105, 4228926, 5638568, 6506040, 7048210, 8457852, 10572315, 14096420, 16915704, 21144630, 28192840, 42289260, 84578520]

約数ペア:

[(1, 84578520), (2, 42289260), (3, 28192840), (4, 21144630), (5, 16915704), (6, 14096420), (8, 10572315), (10, 8457852), (12, 7048210), (13, 6506040), (15, 5638568), (20, 4228926), (24, 3524105), (26, 3253020), (30, 2819284), (39, 2168680), (40, 2114463), (52, 1626510), (60, 1409642), (65, 1301208), (78, 1084340), (104, 813255), (120, 704821), (130, 650604), (156, 542170), (195, 433736), (260, 325302), (312, 271085), (390, 216868), (520, 162651), (780, 108434), (1560, 54217)]